PM75-680K JW Miller A Bourns Company, PM75-680K Datasheet - Page 25

• Manufacturer Part Number: PM75-680K
• Description: INDUCTOR UNSHIELD 68UH 10% SMT
• Manufacturer: JW Miller A Bourns Company
• Series: PM75r
• Type: Ferrite Corer

Specifications of PM75-680K

• Inductance: 68µH
• Current: 850mA
• Tolerance: ±10%
• Shielding: Unshielded
• Dc Resistance (dcr): 280 mOhm Max
• Self Resonant Freq: 11MHz
• Package / Case: 0.307" L x 0.276" W x 0.196" H (7.80mm x 7.00mm x 5.00mm)
• Mounting Type: Surface Mount
• Operating Temperature: -30°C ~ 100°C
• Frequency - Test: 2.52MHz
• Material - Core: Ferrite
• Applications: High Frequency
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Q @ Freq: -
• Current - Saturation: -
• Current - Temperature Rise: -
• Other names: PM75680K

PM428S Series
Electrical Specifi cations
Product Dimensions
Pad Layout
Part Number
PM428S-1R2-RC
PM428S-1R8-RC
PM428S-2R2-RC
PM428S-2R7-RC
PM428S-3R3-RC
PM428S-3R9-RC
PM428S-4R7-RC
PM428S-5R6-RC
PM428S-6R8-RC
PM428S-8R2-RC
PM428S-100-RC
PM428S-120-RC
PM428S-150-RC
PM428S-180-RC
PM428S-220-RC
PM428S-270-RC
PM428S-330-RC
PM428S-390-RC
PM428S-470-RC
PM428S-560-RC
PM428S-680-RC
PM428S-820-RC
PM428S-101-RC
PM428S-121-RC
PM428S-151-RC
PM428S-181-RC
Revised PM428S
Revised PM428S
R
(.071)
1.80
REF.
(.209)
(.189 ± .008)
5.30
4.80 ± 0.20
6R8
REF.
Value (µH)
(.189 ± .008)
Revised
4.80 ± 0.20
100
120
150
180
1.2
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
(.063)
(.063)
1.60
1.60
TYP.
TYP.
(.079)
(.079)
2.00
2.00
REF.
REF.
(.063)
1.60
TYP.
(.059)
1.50
REF.
Value (µH)
Original
100
120
150
180
1.2
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
(.110 ± .008)
2.80 ± 0.20
DCR (m )
Revised
1000
100
110
125
150
160
185
200
230
250
280
320
400
520
600
700
860
20
25
28
30
35
60
70
85
90
DCR (m )
Original
(.059)
1020
1270
1350
1540
1.5
101
109
118
128
132
149
166
235
261
378
384
587
625
699
915
24
28
31
43
49
65
72
Original PM428S
Original PM428S
(.197)
5.0
(.209)
5.3
Revised
Irms (A)
MAX.
3.10
2.70
2.50
2.35
2.15
1.72
1.55
1.38
1.30
1.25
1.19
1.12
1.03
0.98
0.93
0.89
0.82
0.80
0.75
0.70
0.63
0.56
0.51
0.47
0.42
0.39
(.209)
(.197)
5.3
MAX.
(.118)
5.0
MAX.
Original
Irms (A)
3.0
2.56
2.20
2.04
1.60
1.57
1.44
1.32
1.17
1.12
1.04
1.00
0.84
0.76
0.72
0.70
0.58
0.56
0.50
0.48
0.41
0.35
0.32
0.29
0.27
0.24
0.22
(.177)
4.5
(.059)
1.5
(.272)
6.9
Revised
Isat (A)
2.56
2.20
2.05
1.80
1.65
1.50
1.30
1.20
1.15
1.05
1.00
0.85
0.78
0.75
0.72
0.60
0.58
0.50
0.48
0.41
0.36
0.32
0.30
0.28
0.26
0.23
MAX.
DIMENSIONS:
(.177)
4.5
Original
Isat (A)
2.56
2.20
2.04
1.60
1.57
1.44
1.32
1.17
1.12
1.04
1.00
0.84
0.76
0.72
0.70
0.58
0.56
0.50
0.48
0.41
0.35
0.32
0.29
0.27
0.24
0.22
(INCHES)
MM